<template>
  <div class="checkout-address">
    <div class="text">
      <div v-if="!showAddress" class="none">
        您需要先添加收货地址才可提交订单。
      </div>
      <ul>
        <li>
          <span>收<i />货<i />人：</span>{{ showAddress.receiver }}
        </li>
        <li><span>联系方式：</span>{{ showAddress.contact }}</li>
        <li>
          <span>收货地址：</span
          >{{
            showAddress.fullLocation.replace(/ /g, "") + showAddress.address
          }}
        </li>
      </ul>
      <a
        v-if="showAddress"
        href="javascript:;"
        @click="openAddressEdit(showAddress)"
        >修改地址</a
      >
    </div>
    <div class="action">
      <XtxButton class="btn" @click="openDialog()">切换地址</XtxButton>
      <XtxButton class="btn" @click="openAddressEdit({})">添加地址</XtxButton>
    </div>
    <!-- 切换地址输入框 -->
    <XtxDialog title="切换收货地址" v-model:visible="dialogVisible">
      <div
        class="text item"
        :class="{ active: selectedAddress && item.id === selectedAddress.id }"
        v-for="item in list"
        :key="item.id"
        @click="selectedAddress = item"
      >
        <ul>
          <li>
            <span>收<i />货<i />人： </span>{{ item.receiver }}
          </li>
          <li><span>联系方式：</span>{{ item.contact }}</li>
          <li>
            <span>收货地址：</span
            >{{ item.fullLocation.replace(/ /g, "") + showAddress.address }}
          </li>
        </ul>
      </div>
      <template v-slot:footer>
        <XtxButton
          type="gray"
          @click="dialogVisible = false"
          style="margin-right: 20px"
          >取消</XtxButton
        >
        <XtxButton type="primary" @click="confirmAddress()">确认</XtxButton>
      </template>
    </XtxDialog>
    <!-- 收货地址添加编辑组件 -->
    <AddressEdit @on-success="successHandler" ref="addressEdit"></AddressEdit>
  </div>
</template>
<script>
import AddressEdit from "./address-edit.vue";
import { ref } from "vue";
export default {
  name: "CheckoutAddress",
  components: { AddressEdit },
  props: {
    list: {
      type: Array,
      default: () => {},
    },
  },
  emits: ["change"],
  setup(props, { emit }) {
    // 对话框显示隐藏
    const dialogVisible = ref(false);
    // 打开对话框
    const openDialog = () => {
      dialogVisible.value = true;
      selectedAddress.value = null;
    };
    // 点击确认地址
    const confirmAddress = () => {
      dialogVisible.value = false;
      showAddress.value = selectedAddress.value;
      // console.log(showAddress.value.id, 'id')
      // console.log(showAddress.value?.id, '?')
      // 默认通知一个地址ID给父
      emit("change", showAddress.value?.id);
    };
    // 选择的地址
    const selectedAddress = ref(null);

    // 显示地址
    const showAddress = ref(null);
    // 默认通知一个地址ID给父
    emit("change", showAddress.value && showAddress.value.id);
    if (props.list.length) {
      // console.log(props.list, 'adlist');
      const defaultAddress = props.list.find((item) => item.isDefault === 0);
      if (defaultAddress) {
        showAddress.value = defaultAddress;
      } else {
        // eslint-disable-next-line vue/no-setup-props-destructure
        showAddress.value = props.list[0];
      }
    }

    // 点击添加收货地址
    const addressEdit = ref(null);
    const openAddressEdit = (address) => {
      addressEdit.value.open(address);
      // console.log(addressEdit,'addressedit');
    };
    // 成功
    const successHandler = (formData) => {
      const editAddress = props.list.find((item) => item.id === formData.id);
      if (editAddress) {
        // 修改
        for (const key in editAddress) {
          editAddress[key] = formData[key];
        }
      } else {
        const json = JSON.stringify(formData); // 需要克隆下，不然使用的是对象的引用
        // eslint-disable-next-line vue/no-mutating-props
        props.list.unshift(JSON.parse(json));
      }
    };

    return {
      showAddress,
      dialogVisible,
      confirmAddress,
      openDialog,
      selectedAddress,
      openAddressEdit,
      addressEdit,
      successHandler,
    };
  },
};
</script>
<style scoped lang="less">
.xtx-dialog {
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,
      &:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor, 50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
.checkout-address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
</style>